NCT01016613

Brief Summary

Chronic kidney disease (CKD) affects approximately 26 million Americans and disproportionately manifests in specific race and ethnic groups. Patients burdened with CKD have significant morbidity and reduced life expectancy. In addition to excessive suffering and lost productivity, the cost of managing this epidemic has reached $40 billion annually. The recognition that CKD is a major public health problem is reflected in the fourteen objectives outlined in Healthy People 2020 to begin to address the disease burden. Advancement in approaches to halt CKD progression has been slow despite growing global awareness of disease burden. This O'Brien Kidney Research Core will create opportunities for novel insights through characterization of tissue profiles that will define new disease markers and molecular pathways and will be available to all kidney investigators on the www. It will thereby fundamentally alter the starting point for research into prevention of progression of these kidney diseases. C-PROBE is an essential element of the center grant and presents a biomedical resource core consisting of: (1) clinical phenotyping (that is, systematic identification of observable physical and biomedical characteristics) of kidney disease patients including the accurate measurement of kidney function; and (2) a specimen BioBank which will store blood, urine and kidney tissue samples. A key component of C-PROBE is therefore that it contains a proven mechanism to collect samples from high risk groups including minorities, at the institutions of University of Michigan Health System, St. John Hospital, Wayne State University in Michigan, John H. Stroger Hospital in Illinois, Temple University Health System in Pennsylvania, and Levine Children's Hospital in North Carolina. This mechanism will feed the other Cores and provide biomedical investigators with approved projects the access to a dynamic pool of well characterized high risk kidney disease patients and their biological specimens to conduct high caliber translational research.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,800

participants targeted

Target at P75+ for all trials

Timeline
51mo left

Started Jan 2009

Longer than P75 for all trials

Geographic Reach
1 country

5 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress81%
Jan 2009Jul 2030

Study Start

First participant enrolled

January 1, 2009

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

November 18, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 19, 2009

Completed
20.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2030

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2030

Last Updated

October 4, 2024

Status Verified

October 1, 2024

Enrollment Period

21.5 years

First QC Date

November 18, 2009

Last Update Submit

October 2, 2024

Conditions

Keywords

chronic kidney diseaseglomerulonephritisproteinurianephrotic syndromenephropathybiobank

Study Arms (3)

Chronic Kidney Disease Cohort

chronic kidney disease patients with any type of kidney disease

Matched Control Group

Healthy controls

Trios

First degree relatives of pediatric chronic kidney disease cohort members

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Nephrology clinic patients and community members

You may qualify if:

  • persons of any age who have chronic kidney disease (abnormally high protein in urine or reduced kidney function determined by blood tests)
  • a small number of people without chronic kidney disease

You may not qualify if:

  • people on hemodialysis or peritoneal dialysis
  • people who have had a kidney transplant
  • people unable or unwilling to provide consent
  • women who are pregnant or nursing
  • adults who have polycystic kidney disease
  • institutionalized persons
  • people currently participating in a blinded interventional clinical trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

University of Michigan Health System

Ann Arbor, Michigan, 48109, United States

RECRUITING

Wayne State University

Detroit, Michigan, 48201, United States

COMPLETED

St. John's Health System

Detroit, Michigan, 48236, United States

COMPLETED

Levine Children's Hospital

Charlotte, North Carolina, 28207, United States

COMPLETED

Temple University

Philadelphia, Pennsylvania, 19140, United States

COMPLETED

Biospecimen

Retention: SAMPLES WITH DNA

Urine, blood and renal tissue, if available

MeSH Terms

Conditions

Renal Insufficiency, ChronicGlomerulonephritisProteinuriaNephrotic SyndromeKidney Diseases

Condition Hierarchy (Ancestors)

Renal InsufficiencyUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsNephritisUrination DisordersUrological ManifestationsSigns and SymptomsNephrosis

Study Officials

  • Subramanium Pennathur, MBBS

    University of Michigan

    PRINCIPAL INVESTIGATOR
  • Crystal A Gadegbeku, MD

    The Cleveland Clinic

    STUDY DIRECTOR
  • Matthias Kretzler, MD

    University of Michigan

    STUDY DIRECTOR
  • Markus Bitzer, MD

    University of Michigan

    STUDY DIRECTOR

Central Study Contacts

Chrysta Lienczewski

CONTACT

Markus Bitzer, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Medicine

Study Record Dates

First Submitted

November 18, 2009

First Posted

November 19, 2009

Study Start

January 1, 2009

Primary Completion (Estimated)

July 1, 2030

Study Completion (Estimated)

July 1, 2030

Last Updated

October 4, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations